PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23-329Valve Assembly

Kidde Technologies, Inc Div Kidde Aerospace and Defense · NSN 4210-00-177-8624 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-177-8624 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-177-8624. Primary manufacturer part number: 23-329.
Features
  • Valve Assembly — FSC 4210
  • 2 verified cross-references
  • Primary manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly, cataloged under National Stock Number 4210-00-177-8624, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assembly
FSC / FSG4210 — No Item Name Available (FSG 42)
ManufacturersKidde Technologies, Inc Div Kidde Aerospace and Defense (CAGE 61423)
Technical Specifications
ParameterValue
NSN4210-00-177-8624
Primary Part Number23-329
Item NameValve Assembly
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerKidde Technologies, Inc Div Kidde Aerospace and Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4320-00-103-566823329 INTERCHANGEABLE
Sleeve,shaft,pump
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4720-00-125-84513868403 INTERCHANGEABLE
Hose,preformed
General Motors Llc Dba General Motors Llc
5133-00-189-9272 INTERCHANGEABLE
Drill,twist
5920-00-240-409520685 INTERCHANGEABLE
Fuseholder,block
Mersen Usa Ep Corp. Dba Ferraz Shawmut
2940-00-322-0096 INTERCHANGEABLE
Band,air Cleaner
5905-00-660-75809163865 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Us Army Aviation and Missile Command
5133-00-912-6029 INTERCHANGEABLE
Drill,twist
3040-01-156-8221 INTERCHANGEABLE
Shaft,shouldered
6625-01-375-944320685 INTERCHANGEABLE
Generator,signal
James Electronics Ltd Dba Jameco Electronics Div Jameco Electronics
5999-01-458-365723329 INTERCHANGEABLE
Relay-Switch
Norris Dispenser Company
Cross-Reference Index
Part NumberManufacturer
20-685 Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
23-329 PRIMARY Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
Related Parts
4320-00-103-5668INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
23329
4720-00-125-8451INTERCHANGEABLE
HOSE,PREFORMED
3868403
5133-00-189-9272INTERCHANGEABLE
DRILL,TWIST
5920-00-240-4095INTERCHANGEABLE
FUSEHOLDER,BLOCK
20685
2940-00-322-0096INTERCHANGEABLE
BAND,AIR CLEANER
5905-00-660-7580INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
9163865
5133-00-912-6029INTERCHANGEABLE
DRILL,TWIST
3040-01-156-8221INTERCHANGEABLE
SHAFT,SHOULDERED
6625-01-375-9443INTERCHANGEABLE
GENERATOR,SIGNAL
20685
5999-01-458-3657INTERCHANGEABLE
RELAY-SWITCH
23329
6145-01-555-6743INTERCHANGEABLE
CABLE,POWER,ELECTRICAL

Frequently Asked Questions

What is NSN 4210-00-177-8624?

NSN 4210-00-177-8624 is a Valve Assembly, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-177-8624?

NSN 4210-00-177-8624 has 2 cross-referenced part numbers: 20-685 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), 23-329 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).

What NSN replaces 4210-00-177-8624?

There are 11 known substitutes for 4210-00-177-8624: 4320-00-103-5668, 4720-00-125-8451, 5133-00-189-9272 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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